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Message-ID: <20190215141407.GA5784@redhat.com> Date: Fri, 15 Feb 2019 12:14:07 -0200 From: Arnaldo Carvalho de Melo <acme@...hat.com> To: Song Liu <songliubraving@...com> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, ast@...nel.org, daniel@...earbox.net, kernel-team@...com, peterz@...radead.org, jolsa@...nel.org, namhyung@...nel.org Subject: Re: [PATCH v2 perf,bpf 01/11] perf, bpf: consider events with attr.bpf_event as side-band events Em Thu, Feb 14, 2019 at 03:58:40PM -0800, Song Liu escreveu: > Events with bpf_event should be considered as side-band event, as they > carry information about BPF programs. > > Fixes: 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT") > Signed-off-by: Song Liu <songliubraving@...com> > --- > kernel/events/core.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index 0a8dab322111..9403bdda5f8c 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -4238,7 +4238,8 @@ static bool is_sb_event(struct perf_event *event) > if (attr->mmap || attr->mmap_data || attr->mmap2 || > attr->comm || attr->comm_exec || > attr->task || attr->ksymbol || > - attr->context_switch) > + attr->context_switch || > + attr->bpf_event) What about attr->ksymbol? - Arnaldo > return true; > return false; > } > -- > 2.17.1
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